National Bridge Inspection Standards – Scour Evaluation and Plans of Action for Scour Critical Bridges

The purpose of this memorandum is to request your assistance towards ensuring that Federal Agencies (referenced herein as bridge owners) complete the scour evaluation of their bridges over waterways (riverine and tidal). Also, we request your assistance towards ensuring that bridge owners develop and implement a Plan of Action (POA) for each bridge identified as scour critical to meet the requirement set forth in the National Bridge Inspection Standards (NBIS) regulation
Download File